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In 2013, a research team published an article on the user post lengths in internet discussions. The
researchers found that BBC messages with quotes follow a lognormal distribution with = 6.045
and = 0.839.
a)Find the mean and variance of the posts.
b) Find the probability that a randomly chosen post would have a length less than the mean post
length.
Show all work

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In 2013, a research team published an article on the user post lengt.pdf

  • 1. In 2013, a research team published an article on the user post lengths in internet discussions. The researchers found that BBC messages with quotes follow a lognormal distribution with = 6.045 and = 0.839. a)Find the mean and variance of the posts. b) Find the probability that a randomly chosen post would have a length less than the mean post length. Show all work